odrl:LeftOperand and odrl:Action affinity to odrl:Rule classes

Hi,

 

Has anyone considered the need for explicit affinity from left operands and actions to Rule classes?

 

Operands:

Example:  odrl:payAmount should only be used in odrl:Duty

 

Or are there use cases where implicit duties are applicable:

 

ex:PaymentRefinement            a odrl:Constraint; 
                 odrl:leftOperand odrl:payAmount;     # <-- this refinement now looks like a Duty within a Permission
                    odrl:operator odrl:eq;
                odrl:rightOperand "25"^^xsd:decimal.


ex:ActionURI                    a odrl:Action;
                      odrl:action odrl:play;

                        odrl:unit iso4217:EUR;
                  odrl:refinement ex:PaymentRefinement.


ex:Permission                   a odrl:Permission;
                    terms:created "2024-067-03T09:33:36.9180000Z"^^xsd:dateTime;
                      odrl:target ex:AssetURI;
               ex:actionReference ex:ActionURI.

 

Actions:

Likewise, certain actions shouldn’t have an affinity with rule classes.

 

An example that comes to mind would be odrl:play shouldn’t be used within an odrl:Duty.

 

Regards,

 

___________________________________

Joshua Cornejo

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